摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a comfortable interior environment which prohibits the generation of general viable cells and molds, repels fleas and mites, deodorizes body odors and living odors of foodstuffs, tobacco, etc., and maintains the mental state of persons existing in the room in the finest state by generating many minus ions. SOLUTION: The composite ceramics 4 obtd. by mixing three kinds of ceramics among respective ceramics including amphibole, quartz diarite, sperpentine, marble porphyry, cristobalite, tuff, calcium oxide, magnesia, silica and titanium are disposed in a blasting passage 2 on the upstream side, downstream side or others of a fan 3 of the air cleaner 1. As a result, the air which comes into contact with the composite ceramics 4 may be sent into the room.</p> |